Residence in Peripheral Regions and Low Socioeconomic Status Are Associated With Worse Outcomes of Inflammatory Bowel Diseases: A Nationwide Study From the epi-IIRN

Autor: Oren Ledder, Sasha Harel, Rona Lujan, Chagit Friss, Esther Orlanski-Meyer, Dotan Yogev, Yiska Loewenberg Weisband, Shira Greenfeld, Revital Kariv, Natan Lederman, Eran Matz, Doron Schwartz, Gili Focht, Iris Dotan, Dan Turner
Rok vydání: 2023
Předmět:
Zdroj: Inflammatory Bowel Diseases.
ISSN: 1536-4844
1078-0998
DOI: 10.1093/ibd/izad034
Popis: Background Timely access to quality medical care impacts patient outcomes in inflammatory bowel disease (IBD). In a nationwide study from the epidemiology group of the Israeli IBD research nucleus we aimed to assess the impact of residence and socioeconomic status (SES) on disease outcomes. Methods We utilized data from the 4 health maintenance organizations in Israel, representing 98% of the population. Regions were defined as central, northern and southern; SES was graded from lowest to highest (from 1 to 4) as per Israel Central Bureau of Statistics. The primary outcome was steroid dependency, with secondary outcomes of surgeries and biologic therapy use. Results A total of 28 216 IBD patients were included: 15 818 (56%) Crohn’s disease (CD) and 12 398 (44%) ulcerative colitis; 74%, 12% and 14% resided in central, southern, and northern Israel, respectively (SES 1: 21%, SES 4: 12%). Lower SES was associated with steroid dependency (20% in SES 1 vs 12% in SES 4 in CD; P < .001; and 18% vs 12% in ulcerative colitis; P < .001), and higher surgery rates (12% vs 7%; P < .001, and 1.4% vs 0.7%; P = .115, respectively). There were higher steroid dependency and CD surgery rates in peripheral vs central regions. In multivariable models, both SES and peripheral region were independently associated with poorer outcomes. Conclusions We found that lower SES and peripheral residence were associated with deleterious outcomes in IBD. This should be considered by policymakers and should encourage strategies for improving outcomes in populations at risk.
Databáze: OpenAIRE
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